.PHONY:ALL
ALL:mysignal myalarm mytest
mytest:mytest.cc
	g++ $^ -o $@ -std=c++11
mysignal:mysignal.cc
	g++ $^ -o $@ -std=c++11
myalarm:myalarm.cc
	g++ $^ -o $@ -std=c++11
.PHONY:clean
clean:
	rm -f mysignal myalarm mytest